TS3USB221A: TS3USB221A USB2 switch serial connection

Shlomi Yehezkia

Part Number: TS3USB221A
Other Parts Discussed in Thread: TS3USB221

Hi Team,

For my new design I need to connect in serial 3 x TS3USB221A USB2 switch.

Can you please advise if there is limitation of number TS3USB221A that I can connect in serial?

See connection drawing attached.

It is very important, waiting for you reply.

Thanks,

Shlomi

0 Brian Zhou over 6 years ago

switch also has loss, it may fail USB HS eye test with three switches in serial. Why do you need 3rd one?

0 Shlomi Yehezkia over 6 years ago in reply to Brian Zhou

Hi Brian,

This is due to new requirement between two of my boards.

Can I have a formal recommendation from TI?

What is the maximum USB switches (TS3USB221) in chain/serial that I can connect?

Thanks,

Shlomi

0 Brian Zhou over 6 years ago in reply to Shlomi Yehezkia

you can simulate with S4P model which can be found on ti.com.

If you can't, we can help for simulation.

Interface forum